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fix object in opt-level 0

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not sure why it didn't work before
This commit is contained in:
Corwin Kuiper 2021-05-20 07:20:29 +01:00
parent f00e9e58ca
commit 6508885193
1 changed files with 6 additions and 6 deletions
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12
agb/src/display/object.rs
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@ -1,6 +1,8 @@
use super::DISPLAY_CONTROL;
use crate::memory_mapped::MemoryMapped1DArray;
const OBJECT_MEMORY_STANDARD: *mut [ObjectAttributeStandard; 128] = 0x0700_0000 as *mut [_; 128];
const OBJECT_MEMORY_STANDARD: MemoryMapped1DArray<u32, 256> =
unsafe { MemoryMapped1DArray::new(0x0700_0000) };
#[non_exhaustive]
pub struct ObjectControl {}
@ -37,8 +39,6 @@ impl ObjectStandard {
}
}
#[repr(packed)]
#[derive(Clone, Copy)]
pub struct ObjectAttributeStandard {
low: u32,
high: u32,
@ -46,8 +46,8 @@ pub struct ObjectAttributeStandard {
impl ObjectAttributeStandard {
unsafe fn commit(&self, index: usize) {
(&mut (*OBJECT_MEMORY_STANDARD)[index] as *mut ObjectAttributeStandard)
.write_volatile(*self)
OBJECT_MEMORY_STANDARD.set(index * 2, self.low);
OBJECT_MEMORY_STANDARD.set(index * 2 + 1, self.high);
}
pub fn set_hflip(&mut self, hflip: bool) {
@ -108,7 +108,7 @@ impl ObjectControl {
pub unsafe fn clear_objects(&mut self) {
let mut o = ObjectAttributeStandard::new();
o.set_mode(Mode::Hidden);
for index in 0..(*OBJECT_MEMORY_STANDARD).len() {
for index in 0..128 {
o.commit(index);
}
}